3401999440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{867857}}^1$

素因数の和:867884

約数の個数: 60

約数和(自身を含む): 9201030516

約数和(自身を除く): 5799031076

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 867857, 1735714, 3471428, 4339285, 6074999, 6942856, 8678570, 12149998, 13885712, 17357140, 24299996, 30374995, 34714280, 42524993, 48599992, 60749990, 69428560, 85049986, 97199984, 121499980, 170099972, 212624965, 242999960, 340199944, 425249930, 485999920, 680399888, 850499860, 1700999720, 3401999440]

約数ペア:

[(1, 3401999440), (2, 1700999720), (4, 850499860), (5, 680399888), (7, 485999920), (8, 425249930), (10, 340199944), (14, 242999960), (16, 212624965), (20, 170099972), (28, 121499980), (35, 97199984), (40, 85049986), (49, 69428560), (56, 60749990), (70, 48599992), (80, 42524993), (98, 34714280), (112, 30374995), (140, 24299996), (196, 17357140), (245, 13885712), (280, 12149998), (392, 8678570), (490, 6942856), (560, 6074999), (784, 4339285), (980, 3471428), (1960, 1735714), (3920, 867857)]